math
posted by walter .
The area of a rectangle is 15 + 5y square feet. Which of the following expressions could be the lengths of the sides of the rectangle, in feet?
A.5 and 3y
B.5 and 3 + y
C.5 and 5 + y
D.3 and 5 + 3y

Good heavens, man! Steve gave you the answer!
http://www.jiskha.com/display.cgi?id=1373987594